🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.5 AU - 0.52 AU

Year: 139 Days

Day: 43.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,855,388 km

• M1: 191,635 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.94 AU - 1.2 AU

Year: 424 Days

Day: 15.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,855,388 km

• M1: 140,323 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.04 AU - 1.1 AU

Year: 424 Days

Day: 36.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.68 AU - 1.74 AU

Year: 856 Days

Day: 33.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,855,388 km

• M1: 412,890 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.14 AU - 3.34 AU

Year: 1737 Days

Day: 46.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.4

Radius: 11.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.25 AU - 10.87 AU

Year: 12217 Days

Day: 8.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,855,388 km

• M1: 196,422 km (0.078 R)
• M2: 308,620 km (0.106 R)
• M3: 444,156 km (0.086 R)
• M4: 1,125,275 km (0.079 R)
• M5: 1,692,102 km (0.092 R)
• M6: 2,006,257 km (0.094 R)
• M7: 2,801,519 km (0.12 R)
• M8: 3,028,908 km (0.079 R)
• M9: 3,411,579 km (0.102 R)
• M10: 3,778,693 km (0.116 R)
• M11: 4,887,063 km (0.093 R)
• M12: 5,092,611 km (0.059 R)
• M13: 5,583,441 km (0.079 R)
• M14: 5,726,457 km (0.098 R)
• M15: 7,184,587 km (0.039 R)
• M16: 7,340,319 km (0.113 R)
• M17: 7,734,808 km (0.063 R)
• M18: 8,217,411 km (0.115 R)
• M19: 8,627,010 km (0.088 R)
• M20: 8,917,679 km (0.093 R)
• M21: 9,127,415 km (0.113 R)
• M22: 9,551,674 km (0.06 R)
• M23: 10,419,492 km (0.11 R)
• M24: 10,640,448 km (0.1 R)
• M25: 11,859,970 km (0.083 R)
• M26: 11,952,122 km (0.033 R)
• M27: 12,090,799 km (0.066 R)
• M28: 14,676,000 km (0.112 R)
• M29: 15,423,540 km (0.087 R)
• M30: 16,285,673 km (0.087 R)
• M31: 17,319,993 km (0.118 R)
• M32: 18,428,962 km (0.101 R)
• M33: 19,451,912 km (0.094 R)
• M34: 19,833,536 km (0.088 R)
• M35: 20,217,554 km (0.113 R)
• M36: 20,714,967 km (0.063 R)
• M37: 21,552,864 km (0.065 R)
• M38: 22,060,899 km (0.088 R)
• M39: 22,344,985 km (0.116 R)
• M40: 24,308,008 km (0.118 R)
• M41: 25,428,945 km (0.054 R)
• M42: 25,547,876 km (0.071 R)
• M43: 25,965,852 km (0.111 R)
• M44: 26,385,923 km (0.033 R)
• M45: 26,627,075 km (0.077 R)
• M46: 27,293,832 km (0.111 R)
• M47: 27,966,125 km (0.103 R)
• M48: 28,829,604 km (0.101 R)
• M49: 29,140,169 km (0.039 R)
• M50: 29,827,272 km (0.102 R)
• M51: 30,393,351 km (0.118 R)
• M52: 31,090,177 km (0.101 R)
• M53: 31,536,278 km (0.075 R)
• M54: 31,728,063 km (0.069 R)
• M55: 32,305,959 km (0.1 R)
• M56: 33,211,924 km (0.114 R)
• M57: 33,798,647 km (0.075 R)
• M58: 35,779,173 km (0.094 R)
• M59: 37,593,646 km (0.111 R)
• M60: 38,477,919 km (0.054 R)
• M61: 38,819,750 km (0.116 R)
• M62: 39,300,258 km (0.084 R)
• M63: 40,614,176 km (0.111 R)
• M64: 40,892,578 km (0.078 R)
• M65: 41,872,145 km (0.097 R)
• M66: 42,930,251 km (0.053 R)
• M67: 44,713,158 km (0.084 R)
• M68: 44,928,729 km (0.094 R)
• M69: 45,288,811 km (0.091 R)
• M70: 49,164,293 km (0.117 R)
• M71: 49,238,344 km (0.027 R)
• M72: 49,460,946 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.2

Radius: 8.7

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.92 AU - 11.44 AU

Year: 14313 Days

Day: 14.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,855,388 km

• M1: 331,808 km (0.112 R)
• M2: 1,073,664 km (0.111 R)
• M3: 1,320,650 km (0.12 R)
• M4: 1,867,430 km (0.054 R)
• M5: 2,382,795 km (0.107 R)
• M6: 2,640,103 km (0.099 R)
• M7: 3,322,419 km (0.06 R)
• M8: 3,683,399 km (0.104 R)
• M9: 4,921,022 km (0.087 R)
• M10: 5,626,675 km (0.111 R)
• M11: 6,452,605 km (0.102 R)
• M12: 6,856,968 km (0.112 R)
• M13: 7,596,131 km (0.093 R)
• M14: 8,070,955 km (0.094 R)
• M15: 8,167,146 km (0.095 R)
• M16: 8,850,659 km (0.112 R)
• M17: 9,400,581 km (0.054 R)
• M18: 10,481,126 km (0.11 R)
• M19: 11,982,041 km (0.096 R)
• M20: 12,590,007 km (0.097 R)
• M21: 13,435,086 km (0.104 R)
• M22: 14,066,389 km (0.074 R)
• M23: 14,124,283 km (0.107 R)
• M24: 14,590,131 km (0.088 R)
• M25: 14,648,773 km (0.101 R)
• M26: 17,864,379 km (0.11 R)
• M27: 18,431,355 km (0.117 R)
• M28: 18,940,287 km (0.105 R)
• M29: 20,757,901 km (0.116 R)
• M30: 22,698,335 km (0.026 R)
• M31: 24,975,813 km (0.12 R)
• M32: 25,397,679 km (0.073 R)
• M33: 26,177,234 km (0.075 R)
• M34: 26,749,146 km (0.079 R)
• M35: 27,687,275 km (0.113 R)
• M36: 28,489,418 km (0.082 R)
• M37: 29,077,637 km (0.087 R)
• M38: 29,818,446 km (0.108 R)
• M39: 30,715,734 km (0.089 R)
• M40: 30,866,080 km (0.08 R)
• M41: 31,016,875 km (0.08 R)
• M42: 31,167,669 km (0.086 R)
• M43: 32,690,127 km (0.084 R)
• M44: 33,770,074 km (0.05 R)
• M45: 34,470,491 km (0.119 R)
• M46: 34,861,689 km (0.119 R)
• M47: 37,079,627 km (0.112 R)
• M48: 38,286,433 km (0.069 R)
• M49: 38,448,448 km (0.109 R)
• M50: 38,772,776 km (0.071 R)
• M51: 39,506,254 km (0.113 R)
• M52: 40,326,350 km (0.06 R)
• M53: 42,485,047 km (0.053 R)
• M54: 43,578,458 km (0.115 R)
• M55: 43,747,504 km (0.105 R)
• M56: 44,086,193 km (0.098 R)
• M57: 44,510,902 km (0.071 R)
• M58: 44,936,956 km (0.116 R)
• M59: 45,364,208 km (0.071 R)
• M60: 45,792,955 km (0.099 R)
• M61: 46,050,862 km (0.12 R)
• M62: 46,913,892 km (0.118 R)
• M63: 47,260,511 km (0.067 R)
• M64: 49,534,847 km (0.095 R)
• M65: 50,774,116 km (0.074 R)
• M66: 53,916,868 km (0.11 R)
• M67: 54,098,330 km (0.102 R)
• M68: 54,917,528 km (0.037 R)
• M69: 55,374,250 km (0.052 R)
• M70: 55,557,358 km (0.068 R)
• M71: 55,740,765 km (0.106 R)
• M72: 55,832,469 km (0.112 R)
• M73: 57,677,609 km (0.115 R)
• M74: 60,388,172 km (0.038 R)
• M75: 60,482,419 km (0.11 R)
• M76: 60,576,666 km (0.084 R)
• M77: 61,427,279 km (0.063 R)
• M78: 61,901,505 km (0.115 R)
• M79: 62,758,252 km (0.083 R)
• M80: 63,235,768 km (0.096 R)
• M81: 63,714,631 km (0.063 R)
• M82: 63,906,565 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.4

Radius: 6.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.51 AU - 15.31 AU

Year: 18802 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,855,388 km

• M1: 215,271 km (0.088 R)
• M2: 309,668 km (0.067 R)
• M3: 555,457 km (0.085 R)
• M4: 628,909 km (0.117 R)
• M5: 841,189 km (0.084 R)
• M6: 1,030,281 km (0.11 R)
• M7: 1,431,053 km (0.04 R)
• M8: 1,604,138 km (0.114 R)
• M9: 1,857,856 km (0.106 R)
• M10: 2,588,342 km (0.109 R)
• M11: 2,885,893 km (0.051 R)
• M12: 2,929,276 km (0.059 R)
• M13: 3,583,168 km (0.108 R)
• M14: 3,747,726 km (0.077 R)
• M15: 4,305,576 km (0.093 R)
• M16: 4,581,435 km (0.051 R)
• M17: 4,837,397 km (0.086 R)
• M18: 5,097,847 km (0.054 R)
• M19: 5,416,640 km (0.105 R)
• M20: 5,906,872 km (0.064 R)
• M21: 6,726,219 km (0.12 R)
• M22: 7,046,359 km (0.05 R)
• M23: 7,193,563 km (0.101 R)
• M24: 7,282,275 km (0.05 R)
• M25: 7,975,062 km (0.054 R)
• M26: 8,846,620 km (0.106 R)
• M27: 10,847,491 km (0.115 R)
• M28: 10,949,367 km (0.09 R)
• M29: 11,291,348 km (0.069 R)
• M30: 12,515,657 km (0.118 R)
• M31: 12,658,373 km (0.108 R)
• M32: 14,150,762 km (0.118 R)
• M33: 14,262,212 km (0.078 R)
• M34: 14,448,462 km (0.119 R)
• M35: 14,785,805 km (0.111 R)
• M36: 15,012,146 km (0.099 R)
• M37: 15,698,053 km (0.08 R)
• M38: 15,967,628 km (0.085 R)
• M39: 16,044,820 km (0.117 R)
• M40: 16,161,058 km (0.091 R)
• M41: 17,219,014 km (0.08 R)
• M42: 17,816,358 km (0.079 R)
• M43: 18,057,211 km (0.053 R)
• M44: 18,704,820 km (0.057 R)
• M45: 21,327,720 km (0.099 R)
• M46: 22,400,037 km (0.087 R)
• M47: 22,486,654 km (0.112 R)
• M48: 23,358,212 km (0.07 R)
• M49: 23,754,047 km (0.114 R)
• M50: 23,974,854 km (0.058 R)
• M51: 26,357,499 km (0.114 R)
• M52: 26,586,085 km (0.059 R)
• M53: 26,907,271 km (0.059 R)
• M54: 28,158,209 km (0.08 R)
• M55: 28,908,592 km (0.081 R)
• M56: 29,617,835 km (0.117 R)
• M57: 29,950,840 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 17,233 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit